Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/e20677ee7aef4c5ba989abb69a06b64b : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/14696ffe1359422582831d06408646b5 : FAILURE in 3m 46s